Gage-equivalent forms of the Schrödinger equation for a hydrogenlike atom in a nonstationary electric field

Popov, Yu.; Kouzakov, K.
August 2008
Journal of Mathematical Sciences;Aug2008, Vol. 152 Issue 4, p578
Academic Journal
Some gage-equivalent forms (including new ones) of the time-dependent Schrödinger equation for a hydrogenlike atom in a nonstationary electric field of a laser pulse are presented. These forms allow one to develop a perturbation theory for both small and rather large intensities of the electromagnetic field.


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